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Navigating Your Dental Options: Amalgam vs Invisible Fillings

Choosing Your Ideal Filling

You’ve encountered the dreaded chip in your tooth, and now you’re faced with the decision of which filling to opt for.


Dental fillings are pivotal in maintaining oral health, but selecting between traditional amalgam fillings and modern invisible alternatives can feel overwhelming. Fear not, as this guide is here to empower you with knowledge to make an informed choice.

Preserving Natural Teeth: The Role of Fillings in Tooth Wear Management

Dental fillings are the unsung heroes in fortifying the structural integrity of your teeth, preventing further decay, fractures, or chips. They offer a resilient and aesthetically pleasing solution tailored to your unique needs. Let’s delve into the two primary types: amalgam and invisible fillings.

What are Amalgam Fillings? 

Amalgam, commonly known as silver fillings,  have stood as a bedrock in dental practice for decades. Comprising a blend of metals such as mercury, silver, tin, and copper,  they have proven to be the go-to option for restoring decayed teeth.


However, due to the presence of mercury in amalgam fillings, dental amalgam restorations are anticipated to be phased out by 2025. This is a result of new regulations in the EU that prohibit the manufacturing and exporting of dental amalgam in response to mercury regulations.

What are Invisible Fillings?

Invisible fillings, alternatively termed tooth-coloured or composite fillings have become popular overtime. They are crafted from a composite of plastic and glass materials.

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Diverging from amalgam fillings, they seamlessly blend with your natural teeth – making the filling close to indistinguishable from the rest of your smile and offer an aesthetically pleasing outcome.

Comparing the differences between amalgam and invisible fillings

  • Difference in Aesthetic Enhancement: Amalgam fillings are noticeable due to their silver colour, which may not be ideal for visible teeth. In contrast, invisible fillings match the colour of your natural teeth, providing a more aesthetically pleasing result.
  • Difference in Teeth Filing Cost in Singapore: Amalgam fillings are generally more cost-effective than invisible fillings, making it a budget-friendly choice for many patients. However, the long-term benefits of invisible fillings, such as improved aesthetics and reduced risk of tooth fractures, may justify the higher initial cost for some individuals.
  • Difference in Durability and Life Expectancy: Amalgam fillings are known for their durability and longevity, often lasting 10-15 years or more. However, invisible fillings may require more frequent replacement, typically lasting 5-10 years.
  • Difference in Support to Existing Cavities: Amalgam fillings are excellent for providing strong support to existing cavities, especially in areas of heavy chewing. Invisible fillings, while strong, may not offer the same level of support in high-stress areas.

How do Amalgam Fillings Contribute to Overall Dental Health Compared to Invisible Fillings?

Both amalgam and invisible fillings play vital roles in maintaining optimal dental health. However, understanding their respective pros and cons can help you make an informed decision about which option is best for you.

Pros vs Cons of Amalgam Fillings 

Pros of Amalgam Fillings 

Cons of Amalgam Fillings 

  • Budget-Friendly: Amalgam fillings stand out as a cost-effective choice, making them accessible to a wide range of patients. 
  • Durability: Amalgam fillings are renowned for their longevity, making them go-to choices for large cavities in the back teeth where chewing forces are greatest. 
  • Established Track Record: With a legacy spanning over a century, amalgam fillings boast a time-tested effectiveness in restoring decayed teeth, offering reassurance through their established track record.
  • Aesthetic Concerns: The metallic appearance of amalgam fillings may detract from the smile’s visual appeal, particularly when situated in prominent areas of the mouth, prompting a preference for more inconspicuous options. 
  • Expansion and Contraction: Amalgam fillings’ susceptibility to expansion and contraction with temperature fluctuations within the mouth poses a potential risk of inducing cracks in the tooth structure over time, necessitating vigilant monitoring.

Pros vs Cons of Invisible Fillings 

Pros of Invisible Fillings 

Cons of Invisible Fillings 

  • Aesthetic Advantage: Invisible fillings offer a natural appearance, blending seamlessly with the surrounding tooth structure, making them virtually indistinguishable from natural teeth. 
  • Bonding to Tooth Structure: Composite fillings bond directly to the tooth, providing additional support and helping to prevent further damage or decay. 
  • Preservation of Natural Tooth Structure: The placement of invisible fillings typically involves the removal of less healthy tooth structure compared to amalgam fillings, preserving more of the natural tooth.
  • Cost Consideration: While offering unparalleled aesthetics, invisible fillings often come with a higher price tag, attributed to the elevated cost of materials and the meticulous craftsmanship involved in their placement. 
  • Efficiency in Procedure: The placement of invisible fillings demands a meticulous approach, involving precise layering and bonding techniques. Consequently, this meticulous process may extend the chair time for patients compared to the more expedited procedure associated with amalgam fillings.

What are the teeth filling costs in Singapore?

In the quest for a confident smile, understanding the investment required is vital. In Singapore, tooth filling prices vary, typically ranging from $50 to $500 per tooth. Notably, composite (invisible) fillings tend to command a higher price compared to the traditional amalgam fillings. 

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While the cost of tooth fillings hinges on several factors, including the type of material, cavity size, and clinic location, our current pricing structure ranges from $90 to $200. However, dental costs may fluctuate across clinics, necessitating personalised discussions for precise cost estimates tailored to your unique needs.

Our Commitment to Ethical and Responsible Aesthetic Dentistry

At WeSmile Dental, our dedication extends beyond mere cosmetic enhancements; it’s about safeguarding the natural beauty and functionality of your smile through safe and effective dental treatments. We firmly believe in providing ethical and responsible aesthetic dentistry services that prioritise the long-term health and well-being of our patients.

Our experienced dentists are committed to guiding you every step of the way, offering personalised advice tailored to your unique needs while breaking down the teeth filling cost in Singapore. Whether you’re considering traditional amalgam fillings or modern invisible alternatives, rest assured, our team will provide comprehensive insights to help you make an informed decision. Schedule a consultation today, and experience the transformative difference firsthand! 

Frequently Asked Questions

Are amalgam fillings safe?

Yes, according to reputable health organisations such as the American Dental Association and the World Health Organisation, amalgam fillings are deemed safe for dental use. However, if you harbour concerns regarding mercury content or allergies, our dentists are here to address them and discuss alternative options with you.

Do invisible fillings require special maintenance?

Invisible fillings necessitate no special maintenance beyond regular oral hygiene practices, including brushing twice a day and daily flossing. However, it’s imperative to attend routine dental check-ups to monitor your fillings’ condition and ensure your oral health remains optimal.

How long do invisible fillings last?

The lifespan of invisible fillings may vary based on factors like filling location, chewing habits, and oral hygiene. On average, invisible fillings can endure between 5 to 10 years. During routine check-ups, our dentists will assess your fillings’ condition and recommend replacement if deemed necessary.

Are invisible fillings suitable for all teeth?

Invisible fillings offer versatility and can be applied to both front and back teeth. However, their suitability hinges on factors like cavity size, location, chewing forces, and aesthetic considerations. Trust our experienced dentists to evaluate your unique case and determine the most suitable treatment for you.

Can I replace my old amalgam fillings with invisible fillings?

Yes, you can opt to replace old amalgam fillings with invisible ones for aesthetic purposes or if deterioration occurs. However, it’s crucial to consult with our dentists to evaluate your existing fillings’ condition and determine the best course of action tailored to your needs.

Do invisible fillings stain over time?

While invisible fillings exhibit resistance to staining compared to amalgam fillings, slight discoloration may occur over time due to factors like diet, smoking, and oral hygiene habits. Regular brushing and professional cleanings can help maintain your fillings’ appearance and mitigate staining.

Are there alternatives to traditional fillings?

In addition to amalgam and invisible fillings, alternative options such as gold fillings, ceramic fillings, and glass ionomer fillings exist. Each material offers distinct advantages and may be recommended based on your specific dental needs and preferences. Our adept dentists are poised to discuss the merits of each option during your consultation, empowering you to make an informed decision.

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